Yuav ua li cas thiaj rov them tau roj teeb ntawm nkoj?

yuav ua li cas thiaj rov them tau roj teeb nkoj
Cov roj teeb nkoj rov qab them dua los ntawm kev thim rov qab cov tshuaj electrochemical uas tshwm sim thaum lub sijhawm tso tawm. Cov txheej txheem no feem ntau ua tiav los ntawm kev siv lub nkoj lub alternator lossis lub charger roj teeb sab nraud. Nov yog cov lus piav qhia ntxaws txog yuav ua li cas rov qab them cov roj teeb nkoj:

Cov Txheej Txheem Them Nqi

1. Kev them nqi ntawm lub tshuab hluav taws xob:
- Tsav Los Ntawm Cav: Thaum lub cav ntawm lub nkoj khiav, nws tsav lub alternator, uas tsim hluav taws xob.
- Kev Tswj Hluav Taws Xob: Lub alternator tsim hluav taws xob AC (alternating current), uas tom qab ntawd hloov mus ua DC (direct current) thiab tswj kom muaj hluav taws xob zoo rau lub roj teeb.
- Cov Txheej Txheem Them Nqi: Cov hluav taws xob DC uas tswj tau ntws mus rau hauv lub roj teeb, thim rov qab qhov kev tawm tsam. Cov txheej txheem no hloov cov hlau lead sulfate ntawm cov phaj rov qab mus rau hauv cov hlau lead dioxide (phaj zoo) thiab cov hlau nplaum (phaj tsis zoo), thiab rov qab kho cov kua qaub sulfuric hauv cov kua electrolyte.

2. Lub Tshuab Them Roj Teeb Sab Nraud:
- Cov Khoom Siv Hluav Taws Xob Txuas: Cov khoom siv hluav taws xob no tuaj yeem txuas rau hauv lub qhov hluav taws xob AC thiab txuas nrog cov roj teeb.
- Cov Khoom Siv Hluav Taws Xob Ntse: Cov khoom siv hluav taws xob niaj hnub no feem ntau yog "ntse" thiab tuaj yeem kho qhov nrawm ntawm kev them raws li lub xeev them, qhov kub, thiab hom roj teeb (piv txwv li, lead-acid, AGM, gel).
- Kev Them Nqi Ntau Qib: Cov chargers no feem ntau siv cov txheej txheem ntau theem kom ntseeg tau tias kev them nqi zoo thiab muaj kev nyab xeeb:
- Kev Them Nqi Ntau: Xa cov hluav taws xob siab kom coj lub roj teeb mus txog li 80% them.
- Kev Nqus Tau: Txo qhov tam sim no thaum tswj qhov hluav taws xob tas li kom coj lub roj teeb kom yuav luag them tag.
- Float Charge: Muab cov hluav taws xob qis, ruaj khov kom lub roj teeb them tau 100% yam tsis tas them ntau dhau.

Txheej Txheem Them Nqi

1. Kev Them Nqi Ntau:
- Tam Sim No Siab: Thaum pib, tam sim no siab raug muab rau lub roj teeb, uas ua rau lub zog hluav taws xob nce ntxiv.
- Cov Tshuaj Tiv Thaiv: Lub zog hluav taws xob hloov cov txhuas sulfate rov qab mus rau hauv cov txhuas dioxide thiab cov txhuas daim txhuam cev thaum rov ua kom cov kua qaub sulfuric hauv cov electrolyte rov qab zoo li qub.

2. Kev Nqus Khoom Them Nqi:
- Voltage Plateau: Thaum lub roj teeb yuav luag them tag, qhov voltage yuav nyob ruaj khov.
- Kev Txo Tam Sim No: Tam sim no maj mam txo qis kom tiv thaiv kev kub dhau thiab overcharging.
- Kev Ua Tiav Tag Nrho: Theem no ua kom ntseeg tau tias cov tshuaj lom neeg ua tiav tag nrho, rov qab kho lub roj teeb kom nws muaj peev xwm siab tshaj plaws.

3. Kev Them Nqi Ntws:
- Hom Kev Txij Nkawm: Thaum lub roj teeb raug them tag, lub charger hloov mus rau hom ntab, muab hluav taws xob txaus los them rau kev tso tawm tus kheej.
- Kev Txij Nkawm Mus Ntev: Qhov no ua rau lub roj teeb them tag nrho yam tsis ua rau puas tsuaj los ntawm kev them ntau dhau.